Merge pull request #3884 from NarcolepticK/service-gsp

service/gsp: Move gsp_lcd into gsp folder

src/core/CMakeLists.txt

@@ -242,8 +242,8 @@ add_library(core STATIC
     hle/service/gsp/gsp.h
     hle/service/gsp/gsp_gpu.cpp
     hle/service/gsp/gsp_gpu.h
-    hle/service/gsp_lcd.cpp
-    hle/service/gsp_lcd.h
+    hle/service/gsp/gsp_lcd.cpp
+    hle/service/gsp/gsp_lcd.h
     hle/service/hid/hid.cpp
     hle/service/hid/hid.h
     hle/service/hid/hid_spvr.cpp

src/core/hle/service/gsp/gsp_gpu.cpp

@@ -309,6 +309,21 @@ void GSP_GPU::SetBufferSwap(Kernel::HLERequestContext& ctx) {
 }
 
 void GSP_GPU::FlushDataCache(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp(ctx, 0x8, 2, 2);
+    u32 address = rp.Pop<u32>();
+    u32 size = rp.Pop<u32>();
+    auto process = rp.PopObject<Kernel::Process>();
+
+    // TODO(purpasmart96): Verify return header on HW
+
+    IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+    rb.Push(RESULT_SUCCESS);
+
+    NGLOG_DEBUG(Service_GSP, "(STUBBED) called address=0x{:08X}, size=0x{:08X}, process={}",
+                address, size, process->process_id);
+}
+
+void GSP_GPU::InvalidateDataCache(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp(ctx, 0x9, 2, 2);
     u32 address = rp.Pop<u32>();
     u32 size = rp.Pop<u32>();
@@ -747,7 +762,7 @@ GSP_GPU::GSP_GPU() : ServiceFramework("gsp::Gpu", 2) {
         {0x00060082, nullptr, "SetCommandList"},
         {0x000700C2, nullptr, "RequestDma"},
         {0x00080082, &GSP_GPU::FlushDataCache, "FlushDataCache"},
-        {0x00090082, nullptr, "InvalidateDataCache"},
+        {0x00090082, &GSP_GPU::InvalidateDataCache, "InvalidateDataCache"},
         {0x000A0044, nullptr, "RegisterInterruptEvents"},
         {0x000B0040, &GSP_GPU::SetLcdForceBlack, "SetLcdForceBlack"},
         {0x000C0000, &GSP_GPU::TriggerCmdReqQueue, "TriggerCmdReqQueue"},

src/core/hle/service/gsp/gsp_gpu.h

@@ -279,6 +279,21 @@ private:
      */
     void FlushDataCache(Kernel::HLERequestContext& ctx);
 
+    /**
+     * GSP_GPU::InvalidateDataCache service function
+     *
+     * This Function is a no-op, We aren't emulating the CPU cache any time soon.
+     *
+     *  Inputs:
+     *      1 : Address
+     *      2 : Size
+     *      3 : Value 0, some descriptor for the KProcess Handle
+     *      4 : KProcess handle
+     *  Outputs:
+     *      1 : Result of function, 0 on success, otherwise error code
+     */
+    void InvalidateDataCache(Kernel::HLERequestContext& ctx);
+
     /**
      * GSP_GPU::SetLcdForceBlack service function
      *

src/core/hle/service/gsp/gsp_lcd.cpp

@@ -2,7 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include "core/hle/service/gsp_lcd.h"
+#include "core/hle/service/gsp/gsp_lcd.h"
 
 namespace Service {
 namespace GSP {

src/core/hle/service/service.cpp

@@ -30,7 +30,7 @@
 #include "core/hle/service/fs/archive.h"
 #include "core/hle/service/fs/fs_user.h"
 #include "core/hle/service/gsp/gsp.h"
-#include "core/hle/service/gsp_lcd.h"
+#include "core/hle/service/gsp/gsp_lcd.h"
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/http_c.h"
 #include "core/hle/service/ir/ir.h"